FR2401311A1 - Dispositif d'echappement pour turbine axiale a fluide condensable - Google Patents

Dispositif d'echappement pour turbine axiale a fluide condensable

Info

Publication number
FR2401311A1
FR2401311A1 FR7725939A FR7725939A FR2401311A1 FR 2401311 A1 FR2401311 A1 FR 2401311A1 FR 7725939 A FR7725939 A FR 7725939A FR 7725939 A FR7725939 A FR 7725939A FR 2401311 A1 FR2401311 A1 FR 2401311A1
Authority
FR
France
Prior art keywords
axial
diffuser
condensable fluid
flow
turbine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7725939A
Other languages
English (en)
French (fr)
Other versions
FR2401311B1 (ja
Inventor
Gilbert Riollet
Gerard Franconville
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EUROP TURB VAPEUR
Original Assignee
EUROP TURB VAPEUR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EUROP TURB VAPEUR filed Critical EUROP TURB VAPEUR
Priority to FR7725939A priority Critical patent/FR2401311A1/fr
Priority to BE789001A priority patent/BE869473A/xx
Priority to CH827578A priority patent/CH622583A5/fr
Priority to US05/932,383 priority patent/US4214452A/en
Priority to GB7832958A priority patent/GB2003237B/en
Priority to DE2836265A priority patent/DE2836265C2/de
Priority to NLAANVRAGE7808709,A priority patent/NL184921C/xx
Priority to JP10190778A priority patent/JPS5444109A/ja
Priority to IT26950/78A priority patent/IT1098119B/it
Publication of FR2401311A1 publication Critical patent/FR2401311A1/fr
Application granted granted Critical
Publication of FR2401311B1 publication Critical patent/FR2401311B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7725939A 1977-08-25 1977-08-25 Dispositif d'echappement pour turbine axiale a fluide condensable Granted FR2401311A1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7725939A FR2401311A1 (fr) 1977-08-25 1977-08-25 Dispositif d'echappement pour turbine axiale a fluide condensable
BE789001A BE869473A (fr) 1977-08-25 1978-08-03 Dispositif d'echappement pour turbine axiale a fluide condensable
CH827578A CH622583A5 (ja) 1977-08-25 1978-08-03
US05/932,383 US4214452A (en) 1977-08-25 1978-08-09 Exhaust device for a condensable-fluid axial-flow turbine
GB7832958A GB2003237B (en) 1977-08-25 1978-08-10 Exhaust device for a condensable-fluid axial-flow turbine
DE2836265A DE2836265C2 (de) 1977-08-25 1978-08-18 Diffusor für den Ausgang einer axial durchströmten Dampfturbine
NLAANVRAGE7808709,A NL184921C (nl) 1977-08-25 1978-08-23 Diffusor voor de uitlaat van een axiaal doorstroomde stoomturbine.
JP10190778A JPS5444109A (en) 1977-08-25 1978-08-23 Condensible liquid drain apparatus for axial flow turbine
IT26950/78A IT1098119B (it) 1977-08-25 1978-08-23 Dispositivo di scarico per turbina assiale a fluido condensabile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7725939A FR2401311A1 (fr) 1977-08-25 1977-08-25 Dispositif d'echappement pour turbine axiale a fluide condensable

Publications (2)

Publication Number Publication Date
FR2401311A1 true FR2401311A1 (fr) 1979-03-23
FR2401311B1 FR2401311B1 (ja) 1980-04-25

Family

ID=9194770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725939A Granted FR2401311A1 (fr) 1977-08-25 1977-08-25 Dispositif d'echappement pour turbine axiale a fluide condensable

Country Status (9)

Country Link
US (1) US4214452A (ja)
JP (1) JPS5444109A (ja)
BE (1) BE869473A (ja)
CH (1) CH622583A5 (ja)
DE (1) DE2836265C2 (ja)
FR (1) FR2401311A1 (ja)
GB (1) GB2003237B (ja)
IT (1) IT1098119B (ja)
NL (1) NL184921C (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536460A1 (fr) * 1982-11-23 1984-05-25 Nuovo Pignone Spa Diffuseur compact perfectionne, convenant particulierement pour des turbines a gaz de haute puissance
US5203674A (en) * 1982-11-23 1993-04-20 Nuovo Pignone S.P.A. Compact diffuser, particularly suitable for high-power gas turbines

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO82608A (ro) * 1981-01-08 1983-09-26 Societe Anonyme Dite Alsthom-Atlantique,Fr Difuzor cu aspiratie parietala
US4431374A (en) * 1981-02-23 1984-02-14 Teledyne Industries, Inc. Vortex controlled radial diffuser for centrifugal compressor
JPS5848420U (ja) * 1981-09-29 1983-04-01 古河電気工業株式会社 架橋用ゴム・プラスチツク押出装置
CH672004A5 (ja) * 1986-09-26 1989-10-13 Bbc Brown Boveri & Cie
US5167123A (en) * 1992-01-13 1992-12-01 Brandon Ronald E Flow condensing diffusers for saturated vapor applications
US5494405A (en) * 1995-03-20 1996-02-27 Westinghouse Electric Corporation Method of modifying a steam turbine
SE509521C2 (sv) * 1997-06-05 1999-02-08 Abb Stal Ab Utloppsanordning för en strömningsmaskin
DE19905994A1 (de) * 1999-02-15 2000-08-24 Peter Kraus Vorrichtung und Verfahren zur Aufhebung von Stoß-Grenzschicht-Oszillationen bei kreisringförmigen Diffusoren (axial-radial) an Dampfturbinen
US6419448B1 (en) * 2000-03-20 2002-07-16 Jerzy A. Owczarek Flow by-pass system for use in steam turbine exhaust hoods
DE10037684A1 (de) * 2000-07-31 2002-02-14 Alstom Power Nv Niederdruckdampfturbine mit Mehrkanal-Diffusor
US20070170404A1 (en) * 2006-01-20 2007-07-26 No-Burn Investments, Llc Fire retardant with mold inhibitor and insecticide
US7731475B2 (en) * 2007-05-17 2010-06-08 Elliott Company Tilted cone diffuser for use with an exhaust system of a turbine
US8439633B2 (en) * 2010-01-04 2013-05-14 General Electric Company Hollow steam guide diffuser having increased pressure recovery
US20130022444A1 (en) * 2011-07-19 2013-01-24 Sudhakar Neeli Low pressure turbine exhaust diffuser with turbulators
US9057287B2 (en) 2011-08-30 2015-06-16 General Electric Company Butterfly plate for a steam turbine exhaust hood
US9062568B2 (en) 2011-10-14 2015-06-23 General Electric Company Asymmetric butterfly plate for steam turbine exhaust hood
US20130243564A1 (en) * 2012-03-14 2013-09-19 Prakash Bavanjibhai Dalsania Exhaust diffuser for turbine
DE102019101602A1 (de) * 2019-01-23 2020-07-23 Man Energy Solutions Se Strömungsmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1276154A (en) * 1915-03-03 1918-08-20 Escher Wyss Maschf Ag Exhaust connecting branch for turbines.
GB234581A (en) * 1924-03-27 1925-06-04 English Electric Co Ltd Improvements in steam turbine power plant
US1814629A (en) * 1928-10-12 1931-07-14 Westinghouse Electric & Mfg Co Elastic fluid turbine
DE1054791B (de) * 1954-11-11 1959-04-09 Licentia Gmbh Grenzschichtabsaugungseinrichtung fuer von einem kondensierbaren Dampf bestroemte Waende
DE1403060A1 (de) * 1958-12-09 1969-10-02 Firth Cleveland Ltd Mittel zur Erzielung guenstiger statischer Druecke bei Stroemungsmaschinen mit unsymmetrischen Austrittsgeschwindigkeitsprofilen
GB1259124A (ja) * 1968-12-06 1972-01-05
US4029430A (en) * 1975-09-02 1977-06-14 Fonda Bonardi Giusto Short subsonic diffuser for large pressure ratios
JPH05217102A (ja) * 1992-01-31 1993-08-27 Sony Corp 静止画記録装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536460A1 (fr) * 1982-11-23 1984-05-25 Nuovo Pignone Spa Diffuseur compact perfectionne, convenant particulierement pour des turbines a gaz de haute puissance
US5203674A (en) * 1982-11-23 1993-04-20 Nuovo Pignone S.P.A. Compact diffuser, particularly suitable for high-power gas turbines

Also Published As

Publication number Publication date
CH622583A5 (ja) 1981-04-15
NL7808709A (nl) 1979-02-27
IT1098119B (it) 1985-09-07
DE2836265A1 (de) 1979-03-01
US4214452A (en) 1980-07-29
BE869473A (fr) 1979-02-05
NL184921B (nl) 1989-07-03
JPS5444109A (en) 1979-04-07
JPS6238523B2 (ja) 1987-08-18
NL184921C (nl) 1989-12-01
GB2003237B (en) 1982-03-03
DE2836265C2 (de) 1985-08-29
IT7826950A0 (it) 1978-08-23
GB2003237A (en) 1979-03-07
FR2401311B1 (ja) 1980-04-25

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